Description (CNA)
A flaw was found in 389-ds-base. A remote, authenticated attacker could exploit a vulnerability in the Simple Authentication and Security Layer (SASL) UNBIND process. By sending a specially crafted request, the attacker can cause a connection to stall, leading to resource exhaustion and a Denial of Service (DoS) for the server.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Red Hat / Red Hat Enterprise Linux 10 | unaffected 0:3.2.0-10.el10_2 before * |
| Red Hat / Red Hat Enterprise Linux 9 | unaffected 0:2.8.0-10.el9_8 before * |
| Red Hat / Red Hat Directory Server 13.2 | unaffected 1788851765 before * |
| Red Hat / Red Hat Directory Server 11 | affected |
| Red Hat / Red Hat Directory Server 12 | affected |
| Red Hat / Red Hat Directory Server 13 | affected |
| Red Hat / Red Hat Enterprise Linux 6 | affected |
| Red Hat / Red Hat Enterprise Linux 7 | affected |
| Red Hat / Red Hat Enterprise Linux 8 | affected |
CWE
CWE-787
References
- https://access.redhat.com/errata/RHSA-2026:64784
- https://access.redhat.com/errata/RHSA-2026:64785
- https://access.redhat.com/errata/RHSA-2026:65119
- https://access.redhat.com/security/cve/CVE-2026-78701
- https://bugzilla.redhat.com/show_bug.cgi?id=2523232
ADP enrichment
No English description supplied.
No references supplied.